Del-Ton ECHO 316H 5.56 NATO Optic Ready AR-15 Rifle

A: Anthony, the 316H comes with a "Heavy Barrel" which will heat up slower, it has a "Mid Length" instead of a "Carbine Length" Gas Tube, Carrier Interior Carrier Key - chrome lined, it also has better quality internal parts. It is worth the extra $.

A: Hi Anthony, the 316H comes with a "Heavy Barrel" which will heat up slower, it has a "Mid Length" instead of a "Carbine Length" Gas Tube, Carrier Interior Carrier Key - chrome lined, it also has better quality internal parts. It is worth the extra $.

A: the 316H comes with a "Heavy Barrel" which will heat up slower, it has a "Mid Length" instead of a "Carbine Length" Gas Tube, Carrier Interior Carrier Key - chrome lined, it also has better quality internal parts. It is worth the extra $.

A: Anthony, this will fit the Delton "Low Profile" Gas Tube no problem. The UTG PRO AR-15 13" Fits: Standard AR-15 gas tubes. The compatibility with any special piston system is not guaranteed. Also, the rail system works with standard AR-15 upper receivers. It may not be compatible with any re-designed, oversized upper receiver.

A: yes it will fit with no problem , this will fit the Delton "Low Profile" Gas Tube no problem. The UTG PRO AR-15 13" Fits: Standard AR-15 gas tubes. The compatibility with any special piston system is not guaranteed. Also, the rail system works with standard AR-15 upper receivers. It may not be compatible with any re-designed, oversized upper receiver.

A: Hi Anthony, this will fit the Delton "Low Profile" Gas Tube no problem. The UTG PRO AR-15 13" Fits: Standard AR-15 gas tubes. The compatibility with any special piston system is not guaranteed. Also, the rail system works with standard AR-15 upper receivers. It may not be compatible with any re-designed, oversized upper receiver.

A: Hi Anthony, this will fit the Delton "Low Profile" Gas Tube no problem. The UTG PRO AR-15 13" Fits: Standard AR-15 gas tubes. The compatibility with any special piston system is not guaranteed. Also, the rail system works with standard AR-15 upper receivers. It may not be compatible with any re-designed, oversized upper receiver.

A: yes it will fit with no problem , this will fit the Delton "Low Profile" Gas Tube no problem. The UTG PRO AR-15 13" Fits: Standard AR-15 gas tubes. The compatibility with any special piston system is not guaranteed. Also, the rail system works with standard AR-15 upper receivers. It may not be compatible with any re-designed, oversized upper receiver.